Explore Dimension One Spas® Features

Explore Dimension One Spas® Features

Deliberate Design & Undeniable Engineering

Our precision engineering is evident in every detail of every hot tub we sculpt, derived from a thirst for knowledge and a love of the latest technology. With over 40 years of pushing the envelope of what a hot tub should be, we have integrated intelligence, utilized the most durable materials, and given you more features that give you exactly what you need.

The Science of Hydronomics™

Using the Science of Hydronomics™ - the study of hydrotherapy and ergonomics using more than 100 measurements of the body - D1® spas are engineered to be the perfect fit.

Flex Therapy Pillow

The Flex Therapy Pillow features an exclusive, adjustable neck and shoulder jets. These patented jetted pillows are easy to reposition to just the right height whether you are 5'2" or 6'5".

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UltraLounge

Utilizing a no-float design, every UltraLounge delivers head-to-toe therapy utilizing precision angles to keep your body in the perfect position to reduce buoyancy so you don’t float out of your seat.

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Dynamic Massage Sequencer

The Dynamic Massage Sequencer features individual controls and six preprogrammed massage combinations to target different body zones, giving you the option to customize speed as well as pausing the succession.

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UltraLife® Shell

Exclusive UltraLife® material is engineered with superior resistance to the effects of sunlight, chemicals, and weathering. Its unique, slip-resistant material is unmatched by any other hot tub material. The timeless beauty of softly textured UltraLife® is easily maintained, doesn’t require special cleaning solvents, and blends with any décor or color scheme. UltraLife® material has a lifetime warranty and will look like new years after your purchase.

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Terracina Cabinetry

The natural wood tones of the durable Terracina Collection create a hot tub exterior unmatched in beauty that you will enjoy for years to come

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SmartHub Control

The SmartHUB glass touch control manages your hot tub’s major functions in seconds. A large touch screen uses smart touch technology, making it easy to swipe and use even with wet hands. Also compatible with the optional SmartTub app to monitor and control your spa from anywhere.

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SmartTub System

Harnessing the versatility of cellular, the SmartTub System makes using and maintaining your D1® spa almost effortless. Compatible with your SmartHub control, your spa pairs with an app on your smart device or smart home system to customize, monitor, and control your spa.

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Additional Features

Bioform

The difference is clear the second you sink into the warm, revitalizing water. Our state-of-the-art bioform seats precisely fit each body type, from its height and curves to the placement of each patented, easy-to-adjust jet.

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Liquid FX

Liquid FX incorporates lights and water to engage your senses, with models showcasing one-of-akind interchangeable fountains and water features. Available in the Bay and Reflections® Collections.

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Crystal FX

A relaxing, colorful experience, brilliant underwater jewels of faceted light captivate the soft, luxurious interior to create the perfect mood. Crystal FX utilizes long-life LEDs and features eight colors and two dynamic light shows.

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Echo Switch

An exclusive magnetic switch gives you control of your hot tub’s major functions without moving your hands out of the warm, comfortable water.

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Tactile Therapy

Various-sized therapeutic “bumps” have been grouped together at key acupressure points for the arms, hands, wrists and feet. These bumps stimulate trigger points in these areas, providing you with an acupressure massage.

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Status Light

Integrated into the outside of your spa, the LEDlit logo quickly communicates the status of your hot tub, indicating whether your hot tub is ready or needs attention such as routine maintenance.

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Patented Adjustable Jets

Varying the power of your massage is easy with patented jets featuring an adjustable design that makes it easy to grip and turn underwater.

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Dimension One Spas® Jet Collection

D1’s interior features are designed to bring you the ultimate in comfort, therapy, and convenience. Turn on your jets without having to leave your seat, and enjoy a luxurious hydrotherapy massage that targets the most common aching muscles.

D1® Patented Adjustable Jets

Varying the power of your massage is easy with adjustable jets featuring a patented design that makes it easy to grip and turn underwater. These jets also feature a patented, contemporary shape unlike any in the industry.

D1® UltraLounge

Every UltraLounge delivers head-to-toe therapy utilizing precision angles to keep your body in the perfect position to reduce buoyancy so you don’t float out of your seat.

D1® Dynamic Massage Sequencer

The Dynamic Massage Sequencer features individual controls and six preprogrammed massage combinations to target different body zones, giving you the option to customize speed as well as pausing the succession.

D1® Jet Therapy Pillow

The exclusive, patented Jet Therapy Pillow features two to four neck and shoulder jets. These jetted pillows are height-adjustable and can be positioned to target the right spot.

SmartTub System

Harnessing the versatility of cellular, the SmartTub System makes using and maintaining your D1® spa almost effortless. Compatible with your SmartHub control, your spa pairs with an app on your smart device or smart home system to customize, monitor, and control your spa.

Water Care Technology

The most important feature in your hot tub is the water. If it’s not crystal clear and ready to use, nothing else matters. That’s why clean, healthy water is the foundation for all of Dimension One’s advanced hydrotherapy designs. Enjoy the cleanest water in the industry that is also the easiest to maintain.

Vision Cartridge
Vision Cartridge

The Vision Cartridge offers D1® spa users a natural and effective way to reduce the use of chemically-based water sanitation systems. Used in combination with D1® ozone systems, the Vision Cartridge uses silver catalyst technology that kills 99.96% of impurities on contact. One Vision Cartridge lasts up to 6 months and can reduce the need for extra chemicals by 60% for cleaner, healthier and softer water.
Available as an optional addition to the spa filter on any Dimension One Spa.

Ozone
Ozone

The hot tub ozone system is one of the most important advances in the portable spa industry. All three D1® systems have ozone generators, often called “ozonators” for short. They’re called that because they produce ozone gas; ozone is a form of oxygen. Though ozone is a form of oxygen, it kills germs and purifies your portable spa’s water. Chlorine does the same thing, of course. However, using ozone to sanitize your water means you can reduce the amount of chlorine you use. Too much chlorine isn’t good for your hair, skin or the environment.

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Ready to See More?

We offer the best possible price on all products we sell and want to help you find your new spa. Use the tools below to find the perfect hot tub based on your own personal criteria.